2005 Audi RS6 vs. 2000 Infiniti QX4
To start off, 2005 Audi RS6 is newer by 5 year(s). Which means there will be less support and parts availability for 2000 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 2000 Infiniti QX4 would be higher. At 4,172 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 206 more horse power than 2000 Infiniti QX4. (238 HP @ 6000 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 2000 Infiniti QX4. With that said, vehicle weight also plays an important factor in acceleration. 2000 Infiniti QX4 weights approximately 95 kg more than 2005 Audi RS6.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Audi RS6 (580 Nm @ 1950 RPM) has 221 more torque (in Nm) than 2000 Infiniti QX4. (359 Nm @ 3200 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2000 Infiniti QX4.
Compare all specifications:
| 2005 Audi RS6 | 2000 Infiniti QX4 | |
| Make | Audi | Infiniti |
| Model | RS6 | QX4 |
| Year Released | 2005 | 2000 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3496 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 238 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 580 Nm | 359 Nm |
| Torque RPM | 1950 RPM | 3200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1865 kg | 1960 kg |
| Vehicle Length | 4840 mm | 4660 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1400 mm | 1800 mm |
| Wheelbase Size | 2760 mm | 2710 mm |
